Legacy System Migration Services

Legacy system migration involves extracting data from outdated technology platforms-mainframes, AS/400, COBOL applications, flat files, and proprietary databases-and transforming it for modern systems. This often includes decades of historical data that represents invaluable business knowledge.

Unlike standard database migrations, legacy migrations require reverse-engineering data formats, understanding undocumented business rules embedded in code, and often reconstructing lost metadata. The data may be stored in formats no longer commonly understood or supported.

Our legacy migration approach preserves not just the data, but the context and meaning behind it. We document business rules, validate historical accuracy, and ensure your organization retains full access to its institutional knowledge in a modern, maintainable format.

Legacy system migrations require specialized knowledge that's increasingly rare. Our team includes engineers with hands-on experience in mainframe environments, COBOL programming, and legacy database systems-expertise that's essential for successful migrations.

We understand that legacy systems often contain business logic that was never formally documented. Through careful analysis and collaboration with your subject matter experts, we identify and preserve these critical rules during migration.

Data quality is typically a major concern in legacy migrations. We implement data profiling, cleansing, and enrichment as part of the migration process, so you emerge with not just migrated data, but better data than you started with.